spf-esec.heimdalsecurity.com SPF record

0 / 10 Lookups
0 Issues
17 IPv4 addresses
0 IPv6 addresses
v=spf1 ip4:20.50.183.144/29 ip4:20.88.177.208/29 ip4:20.50.183.155 ~all Copied

Terms

ip4:
20.50.183.144 / 29
pass if the sender's IP is between
20.50.183.144 and 20.50.183.151 (inclusive).
Microsoft
AS8075
or else
ip4:
20.88.177.208 / 29
pass if the sender's IP is between
20.88.177.208 and 20.88.177.215 (inclusive).
Microsoft
AS8075
or else
ip4:
20.50.183.155 / 32
pass if the sender's IP is between
20.50.183.155 and 20.50.183.155 (inclusive).
Microsoft
AS8075
or else
~all
soft fail the email's SPF check.

Included records

v=spf1 ip4:20.50.183.144/29 ip4:20.88.177.208/29 ip4:20.50.183.155 ~all

IP ranges

20.50.183.144 / 29
Microsoft
AS8075
20.88.177.208 / 29
Microsoft
AS8075
20.50.183.155
Microsoft
AS8075